@article{Diethelm1997, author = {Kai Diethelm}, title = {An algorithm for the numerical solution of differential equations of fractional order}, journal = {Electronic Transactions on Numerical Analysis}, volume = {5}, pages = {1 -- 6}, url = {https://etna.math.kent.edu/vol.5.1997/pp1-6.dir/pp1-6.pdf}, year = {1997}, }